Deuteronomy 19:16-19

16Ifaa maliciouswitnessarises to accuse a person of wrongdoing,17then bothparties to the dispute shall appearbefore the Lord, bbefore the priests and the judgeswho are in office in those days.18The judges shall cinquirediligently, and if the witness is a falsewitness and has accused his brotherfalsely,19dthen you shall do to him as he had meant to do to his brother. So you shall purge the evil▼